Solve the problem.Numbers is a game where you bet $1.00 on any three-digit number from 000 to 999. If your number comes up, you get $600.00. Find the expected winnings.
A. -$.40
B. -$.50
C. -$1.00
D. -$.42
Answer: A
Mathematics
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Solve the problem.If f(x) = -7x + 1 and g(x) = 9x2 - 4x - 7, find g(f(-3)).
A. -601 B. 155 C. 4261 D. 103
Mathematics
Find the flux of the curl of field F through the shell S.F = 7zi + 5xj + 2yk; S is the portion of the cone z = 3
below the plane z = 1
A. - 
?
B. - 
?
C. 
?
D. - 
?
Mathematics
Find the volume of the indicated region.The region bounded by the paraboloid 
, the cylinder 
, and the 
A. 
?
B. 2187?
C. 
?
D. 
?
Mathematics
Find an equation for the line with the given properties.Parallel to the line -4x - y = 2; containing the point (0, 0)
A. y = - 
x
B. y = 
x + 2
C. y = 
x
D. y = -4x
Mathematics